不同操作系统安装PowerShell 2.0下载 PowerShell 2.0 Released Download for your OS: XP Vista (32 bit, 64 bit) Server 2003 (32 bit, 64 bit) Server 2008 (32 bit, 64 bit) Refer to: http://www.johndcook.com/blog/2009/11/02/powershell-2-0-for-windows-xp-etc/